Merge "SE Policy for Secure Element app and Secure Element HAL"

private/app_neverallows.te

@@ -199,6 +199,7 @@ neverallow all_untrusted_apps {
   hal_nfc_hwservice
   hal_oemlock_hwservice
   hal_power_hwservice
+  hal_secure_element_hwservice
   hal_sensors_hwservice
   hal_telephony_hwservice
   hal_thermal_hwservice

private/compat/26.0/26.0.ignore.cil

@@ -40,6 +40,7 @@
     hal_confirmationui_hwservice
     hal_lowpan_hwservice
     hal_neuralnetworks_hwservice
+    hal_secure_element_hwservice
     hal_tetheroffload_hwservice
     hal_usb_gadget_hwservice
     hal_wifi_offload_hwservice
@@ -65,6 +66,9 @@
     perfetto_traces_data_file
     perfprofd_service
     property_info
+    secure_element
+    secure_element_tmpfs
+    secure_element_service
     slice_service
     stats
     stats_data_file

private/hwservice_contexts

@@ -38,6 +38,7 @@ android.hardware.radio.deprecated::IOemHook                     u:object_r:hal_t
 android.hardware.radio::IRadio                                  u:object_r:hal_telephony_hwservice:s0
 android.hardware.radio::ISap                                    u:object_r:hal_telephony_hwservice:s0
 android.hardware.renderscript::IDevice                          u:object_r:hal_renderscript_hwservice:s0
+android.hardware.secure_element::ISecureElement                 u:object_r:hal_secure_element_hwservice:s0
 android.hardware.sensors::ISensors                              u:object_r:hal_sensors_hwservice:s0
 android.hardware.soundtrigger::ISoundTriggerHw                  u:object_r:hal_audio_hwservice:s0
 android.hardware.thermal::IThermal                              u:object_r:hal_thermal_hwservice:s0

private/nfc.te

@@ -24,6 +24,7 @@ allow nfc radio_service:service_manager find;
 allow nfc app_api_service:service_manager find;
 allow nfc system_api_service:service_manager find;
 allow nfc vr_manager_service:service_manager find;
+allow nfc secure_element_service:service_manager find;
 
 set_prop(nfc, nfc_prop);
 

private/seapp_contexts

@@ -99,6 +99,7 @@ user=_app seinfo=platform name=com.android.traceur domain=traceur_app type=app_d
 user=system seinfo=platform domain=system_app type=system_app_data_file
 user=bluetooth seinfo=platform domain=bluetooth type=bluetooth_data_file
 user=nfc seinfo=platform domain=nfc type=nfc_data_file
+user=secure_element seinfo=platform domain=secure_element levelFrom=all
 user=radio seinfo=platform domain=radio type=radio_data_file
 user=shared_relro domain=shared_relro
 user=shell seinfo=platform domain=shell type=shell_data_file

private/secure_element.te

+# secure element subsystem
+typeattribute secure_element coredomain;
+app_domain(secure_element)
+
+binder_service(secure_element)
+add_service(secure_element, secure_element_service)
+
+allow secure_element app_api_service:service_manager find;
+hal_client_domain(secure_element, hal_secure_element)
+
+# already open bugreport file descriptors may be shared with
+# the secure element process, from a file in
+# /data/data/com.android.shell/files/bugreports/bugreport-*.
+allow secure_element shell_data_file:file read;

private/service_contexts

@@ -134,6 +134,7 @@ rttmanager                                u:object_r:rttmanager_service:s0
 samplingprofiler                          u:object_r:samplingprofiler_service:s0
 scheduling_policy                         u:object_r:scheduling_policy_service:s0
 search                                    u:object_r:search_service:s0
+secure_element                            u:object_r:secure_element_service:s0
 sec_key_att_app_id_provider               u:object_r:sec_key_att_app_id_provider_service:s0
 sensorservice                             u:object_r:sensorservice_service:s0
 serial                                    u:object_r:serial_service:s0

public/attributes

@@ -229,6 +229,7 @@ hal_attribute(neuralnetworks);
 hal_attribute(nfc);
 hal_attribute(oemlock);
 hal_attribute(power);
+hal_attribute(secure_element);
 hal_attribute(sensors);
 hal_attribute(telephony);
 hal_attribute(tetheroffload);

public/hal_secure_element.te

+# HwBinder IPC from client to server, and callbacks
+binder_call(hal_secure_element_client, hal_secure_element_server)
+binder_call(hal_secure_element_server, hal_secure_element_client)
+
+add_hwservice(hal_secure_element_server, hal_secure_element_hwservice)
+allow hal_secure_element_client hal_secure_element_hwservice:hwservice_manager find;

public/hwservice.te

@@ -31,6 +31,7 @@ type hal_oemlock_hwservice, hwservice_manager_type;
 type hal_omx_hwservice, hwservice_manager_type;
 type hal_power_hwservice, hwservice_manager_type;
 type hal_renderscript_hwservice, hwservice_manager_type, same_process_hwservice;
+type hal_secure_element_hwservice, hwservice_manager_type;
 type hal_sensors_hwservice, hwservice_manager_type;
 type hal_telephony_hwservice, hwservice_manager_type;
 type hal_tetheroffload_hwservice, hwservice_manager_type;

public/secure_element.te

+# secure_element subsystem
+type secure_element, domain;

public/service.te

@@ -23,6 +23,7 @@ type netd_service,              service_manager_type;
 type nfc_service,               service_manager_type;
 type perfprofd_service,         service_manager_type;
 type radio_service,             service_manager_type;
+type secure_element_service,    service_manager_type;
 type storaged_service,          service_manager_type;
 type surfaceflinger_service,    app_api_service, ephemeral_app_api_service, service_manager_type;
 type system_app_service,        service_manager_type;

public/su.te

@@ -81,6 +81,7 @@ userdebug_or_eng(`
   typeattribute su hal_nfc_client;
   typeattribute su hal_oemlock_client;
   typeattribute su hal_power_client;
+  typeattribute su hal_secure_element_client;
   typeattribute su hal_sensors_client;
   typeattribute su hal_telephony_client;
   typeattribute su hal_tetheroffload_client;

vendor/file_contexts

@@ -31,6 +31,7 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.power@1\.0-service          u:object_r:hal_power_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.radio\.config@1\.0-service  u:object_r:hal_radio_config_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.sensors@1\.0-service        u:object_r:hal_sensors_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.secure_element@1\.0-service u:object_r:hal_secure_element_default_exec:s0
 /(vendor|system/vendor)/bin/hw/rild                                           u:object_r:rild_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.thermal@1\.[01]-service        u:object_r:hal_thermal_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.tv\.cec@1\.0-service        u:object_r:hal_tv_cec_default_exec:s0

vendor/hal_secure_element_default.te

+type hal_secure_element_default, domain;
+hal_server_domain(hal_secure_element_default, hal_secure_element)
+type hal_secure_element_default_exec, exec_type, vendor_file_type, file_type;
+
+init_daemon_domain(hal_secure_element_default)